Which number will replace the question mark (?) in the following series?
5, 13, 22, 40, 83, 175, 348,?
The correct answer is D
154 165 143 175 132 187
...21 32 54 86 131 186
...21 32 54 86 131 186
...186, 179, 170, 162, 146, 131, 114
6, 22, 76, 314, 1580, 9600
232, 269, 300, 331, 352, 371
178, 184, 196, 216, 246, 286
147 490 707 831 895 922 930
...463, 430, 369, 310, 243, 168
4 6 12 30 90 310
...
